Tracker / CVE-2020-29368
CVE-2020-29368
High 7.0
An issue was discovered in __split_huge_pmd in mm/huge_memory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1.
Affected products and versions
| linux | linux_kernel · 4.10 → 4.14.185 |
|---|---|
| linux | linux_kernel · 4.15 → 4.19.129 |
| linux | linux_kernel · 4.20 → 5.4.48 |
| linux | linux_kernel · 4.5.5 → 4.9.228 |
| linux | linux_kernel · 5.5 → 5.7.5 |
| netapp | cloud_backup |
| netapp | element_software |
| netapp | h410c_firmware |
| netapp | hci_bootstrap_os |
| netapp | hci_management_node |
| netapp | solidfire |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.